Typo in LangRef.rst. NFC

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Xin Tong 2017-05-02 23:24:12 +00:00
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@ -1539,7 +1539,7 @@ example:
This function attribute indicates that the function does not have any This function attribute indicates that the function does not have any
effects besides calculating its result and does not have undefined behavior. effects besides calculating its result and does not have undefined behavior.
Note that ``speculatable`` is not enough to conclude that along any Note that ``speculatable`` is not enough to conclude that along any
particular exection path the number of calls to this function will not be particular execution path the number of calls to this function will not be
externally observable. This attribute is only valid on functions externally observable. This attribute is only valid on functions
and declarations, not on individual call sites. If a function is and declarations, not on individual call sites. If a function is
incorrectly marked as speculatable and really does exhibit incorrectly marked as speculatable and really does exhibit